%0 Journal Article %A W. I. Fushchych %T Representations of the complete inhomogeneous de~Sitter group and equations in the five-dimensional approach.~I %J Teoretičeskaâ i matematičeskaâ fizika %D 1970 %P 360-382 %V 4 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1970_4_3_a7/ %G ru %F TMF_1970_4_3_a7